Samsung Galaxy J8 (SM-J810M/DS 64GB) vs Samsung Galaxy A7 2018 (SM-A750G/DS 128GB)
Side by side comparison between Samsung Galaxy J8 vs Samsung Galaxy A7 (2018) phones, differences, pros, cons and full specifications. What's the better?
,
6"
AMOLED
AMOLED
720x1480
16
MP
MP
16mp
4GB
RAM
RAM
Octa-core
3500
mAh
mAh
(Non removable)
vs
6"
AMOLED
AMOLED
1080x2220
24
MP
MP
24mp
4GB
RAM
RAM
Octa-core
3300
mAh
mAh
(Non removable)
What's the better phone? Samsung Galaxy A7 2018 (SM-A750G/DS 128GB)
The phonemore's choice is much more technical than personal. Therefore, you shouldn't only consider this. Our goal is to help you, but what's important to us may not be important to you. You decide which one is the best! Comment!
3 Advantages 
16 Advantages | 31 Common items in both devices |
| eMMC 5.1 |
| Plastic body, glass front / Plastic body, glass front/back |
| Super AMOLED |
| 60Hz |
| 16 million |
| 6" |
| Only digital zoom |
| +24 specs and more in the table below |
Check the comparison table below for more items that are not evaluated in comparison score above.
Highlight differences Clear highlight📱 Model features | ||
| Galaxy J8 (SM-J810M/DS 64GB) | Galaxy A7 2018 (SM-A750G/DS 128GB) | |
| Model | Galaxy J8 (SM-J810M/DS 64GB) | Galaxy A7 2018 (SM-A750G/DS 128GB) |
| Other model names | Galaxy J8 J810M/Dual-SIM (4GB RAM) | Galaxy A7 SM-A750G/Dual-Sim (128GB + 4GB RAM) |
| Country or region available |   (Latin America), Brazil | (Latin America), Brazil |
| Brand | Samsung | Samsung |
| Release date | 8/1/2018, Announced: 5/31/2018 | 10/1/2018, Announced: 9/20/2018 |
| Depth | 8.2 millimeters (0.32 inches) | 7.5 millimeters (0.3 inches) |
| Size (width x height) | 75.7 x 159.2 millimeters (2.98 x 6.27 in) | 76.8 x 159.8 millimeters (3.02 x 6.29 in) |
| Weight | 177 grams (6.2 ounces) | 168 grams (5.88 ounces) |
| Build, materials | Plastic body, glass front | Plastic body, glass front/back |
| Protection against water and others | Not supported | Not supported |
📲 Display | ||
| Galaxy J8 (SM-J810M/DS 64GB) | Galaxy A7 2018 (SM-A750G/DS 128GB) | |
| Display type | Super AMOLED | Super AMOLED |
| Screen size | 6" inches | 6" inches |
| Screen-to-body ratio | ~75.8% (screen-to-body ratio) | ~74.4% (screen-to-body ratio) |
| Display resolution | 720x1480 pixels (18.5:9) | 1080x2220 pixels (18.5:9) |
| Touchscreen | Capacitive Multitouch | Capacitive Multitouch |
| Pixel density (dot pitch) | 274 PPI | 411 PPI |
| Colors | 16 million | 16 million |
| Scratch-resistant glass | Not supported | Gorilla Glass 3 |
| Refresh rate | 60Hz | 60Hz |
| Display features | Not supported | Always-On Display |
🤖 Operating System | ||
| Galaxy J8 (SM-J810M/DS 64GB) | Galaxy A7 2018 (SM-A750G/DS 128GB) | |
| System version | Android 8.0 Oreo | Android 8.0 Oreo |
| Firmware update | Android 10 | Android 10 |
| User Interface | One UI 2.0 | One UI 2.0 |
⚙️ Processor | ||
| Galaxy J8 (SM-J810M/DS 64GB) | Galaxy A7 2018 (SM-A750G/DS 128GB) | |
| Chipset | 64bit: Qualcomm Snapdragon 450 (SDM450) (14nm) | 64bit: Samsung Exynos 7885 (14nm) |
| CPU | Octa-core, 1 processor: 8x 1.8GHz ARM Cortex-A53 (Octa-core) | Octa-core, 2 processors: 2x 2.2GHz ARM Cortex-A73 (Dual-core) 6x 1.6GHz ARM Cortex-A53 (Hexa-core) |
| GPU graphical controller | Qualcomm Adreno 506 (600MHz) | ARM Mali-G71 MP2 |
| Performance (benchmark) | feature not registered | AnTuTu: 123883 (v7) Geekbench: 4446 (v4.4) GFXBench: 5.7fps (ES 3.1 onscreen) |
💽 Memory and storage | ||
| Galaxy J8 (SM-J810M/DS 64GB) | Galaxy A7 2018 (SM-A750G/DS 128GB) | |
| RAM memory | 4GB LPDDR3 | 4GB LPDDR4X |
| Internal storage | 64GB (51GB available) eMMC 5.1 | 128GB (108GB available) eMMC 5.1 |
| External storage | Until 256GB microSD, microSDXC (dedicated slot) | Until 1TB microSD, microSDXC (dedicated slot) |
📶 Mobile networks | ||
| Galaxy J8 (SM-J810M/DS 64GB) | Galaxy A7 2018 (SM-A750G/DS 128GB) | |
| Dual-SIM | Dual-SIM Standby - Call active on one sim card (dedicated slot) | Dual-SIM Standby - Call active on one sim card (dedicated slot) |
| SIM card | 2 slots (Dual-SIM) nano-SIM (4FF) | 2 slots (Dual-SIM) nano-SIM (4FF) |
| Maximum Download / Upload | 300/50 Mbps | 300/50 Mbps |
| Network technology | 2G, 3G, 4G | 2G, 3G, 4G |
| Frequency, bands | Expand band details Collapse details | |
| GSM MHz band | Quad-Band 850/900/1800/1900 | Quad-Band 850/900/1800/1900 |
| Primary 2G network | GSM 850/900/1800/1900 | GSM 850/900/1800/1900 |
| Primary 3G network | UMTS 850/900/1700/1900/2100 | UMTS 850/900/1700/1900/2100 |
| Primary 4G network | LTE Cat6 (1, 2, 3, 4, 5, 7, 8, 17, 28) | LTE Cat6 (Bands 1, 2, 3, 4, 5, 7, 8, 12, 13, 17, 20, 28, 66) TD-LTE (Bands 38, 40, 41) |
| Primary 5G network | Not supported | Not supported |
| Primary data network | GPRS, EDGE, UMTS, HSDPA, HSUPA, HSPA+, LTE, LTE-A | GPRS, EDGE, UMTS, HSDPA, HSUPA, HSPA+, TD-LTE, LTE, LTE-A |
| Secondary 2G network | GSM 850/900/1800/1900 | GSM 850/900/1800/1900 |
| Secondary 3G network | UMTS 850/900/1700/1900/2100 | UMTS 850/900/1700/1900/2100 |
| Secondary 4G network | LTE Cat6 (1, 2, 3, 4, 5, 7, 8, 17, 28) | Not supported |
| Secondary data network | GPRS, EDGE, UMTS, HSDPA, HSUPA, HSPA+, LTE, LTE-A | GPRS, EDGE, UMTS, HSDPA, HSUPA, HSPA+ |
📷 Camera | ||
| Galaxy J8 (SM-J810M/DS 64GB) | Galaxy A7 2018 (SM-A750G/DS 128GB) | |
| Back camera (main camera) | (dual camera) 16 megapixels 5MP depth f/1.9 | (triple camera) 24 megapixels 8MP ultrawide f/2.418mm1/4"1.12µm 5MP depth f/2.2 |
| Main camera resolution | 4608x3456 pixels | 5656x4242 pixels |
| Video recording (primary) | Full HD (1920x1080) 30 fps | Full HD (1920x1080) 30 fps |
| Flash | LED flash on both cameras | LED flash |
| Focal aperture | f/1.7 (aperture) | f/1.7 (aperture) |
| Focal length | feature not registered | 27mm lens |
| Sensor size | feature not registered | 1/2.8" inches |
| Pixel size | feature not registered | 0.9µm pixel |
| Autofocus | Autofocus | PDAF: phase detection autofocus |
| Touch focus | Supported | Supported |
| Image stabilization | EIS: Digital stabilization | EIS: Digital stabilization |
| Zoom | Only digital zoom | Only digital zoom |
| Face/smile detection | Face detection, Smile detection | Face detection, Smile detection |
| BSI sensor | Not supported | Not supported |
| HDR | HDR photo on both cameras | HDR photo on both cameras |
| Camera extras | feature not registered | 1080p@240fps slow motion 720p@960fps slow motion |
📸 Front camera | ||
| Galaxy J8 (SM-J810M/DS 64GB) | Galaxy A7 2018 (SM-A750G/DS 128GB) | |
| Front camera (secondary) | 16 megapixels | 24 megapixels |
| Front camera resolution | 4608x3456 pixels | 5656x4242 pixels |
| Video recording (secondary) | Full HD (1920x1080) | Full HD (1920x1080) |
| Front flash | LED | Not supported |
| Focal aperture | f/1.9 (aperture) | f/2.0 (aperture) |
| Focal length | 26mm lens | 26mm lens |
| Sensor size | 1/3.06" inches | 1/2.8" inches |
| Pixel size | 1µm pixel | 0.9µm pixel |
🔉 Sound and multimedia | ||
| Galaxy J8 (SM-J810M/DS 64GB) | Galaxy A7 2018 (SM-A750G/DS 128GB) | |
| Loudspeaker | Mono sound (not stereo) | Mono sound (not stereo) Dolby Atmos |
| Active noise cancellation | Not supported | 2 microphones or more |
| Radio | FM (RDS) | FM |
| TV | Not supported | Not supported |
| Video formats | MP4, H.265, H.264, H.263 | MP4, H.265, H.264, H.263, XviD, MKV |
| Audio formats | MP3, OGG, eAAC+, FLAC | MP3, WAV, WMA, eAAC+, FLAC |
🔌 Connectivity | ||
| Galaxy J8 (SM-J810M/DS 64GB) | Galaxy A7 2018 (SM-A750G/DS 128GB) | |
| USB | MicroUSB 2.0, USB OTG On-The-Go | MicroUSB 2.0, USB OTG On-The-Go |
| Audio output | 3.5mm jack | 3.5mm jack |
| TV output | Not supported | Not supported |
| Bluetooth | 4.2 + A2DP | 5.0 + A2DP/LE |
| WiFi | 802.11 b/g/n [wifi4] (2.4GHz) WiFi Direct, hotspot | 802.11 a/b/g/n/ac [wifi5] (2.4GHz, 5GHz) + MIMO WiFi Direct, hotspot |
| DLNA | Not supported | Not supported |
| GPS | A-GPS, GeoTagging, GLONASS, BeiDou | A-GPS, GeoTagging, GLONASS, BeiDou |
| NFC | Not supported | Not supported |
| Infrared port | Not supported | Not supported |
🧭 Sensors | ||
| Galaxy J8 (SM-J810M/DS 64GB) | Galaxy A7 2018 (SM-A750G/DS 128GB) | |
| Sensors | Accelerometer Face unlock Fingerprint sensor (rear-mounted) Hall effect Proximity sensor | Accelerometer Ambient light sensor ANT+ Compass Face unlock Fingerprint sensor (side-mounted) Gyroscope Hall effect Proximity sensor |
| Vibrating alert | Supported | Supported |
🔋 Battery | ||
| Galaxy J8 (SM-J810M/DS 64GB) | Galaxy A7 2018 (SM-A750G/DS 128GB) | |
| Battery type | Li-Ion: lithium-ion (Non removable) | LiPo: li-ion polymer (Non removable) |
| Battery capacity | 3500 mAh | 3300 mAh |
| Charger, watts | 7.75W (5V/1.55A) Wired charging | 7.75W (5V/1.55A) Wired charging |
| Inductive / wireless charging | Not supported | Not supported |
| Talk time autonomy | 23 hours | 19 hours |
| Standby | feature not registered | feature not registered |
➕ Other features | ||
| Galaxy J8 (SM-J810M/DS 64GB) | Galaxy A7 2018 (SM-A750G/DS 128GB) | |
| Call control | Voice dialing, Voice recorder | Voice dialing, Voice recorder |
| Messaging | SMS (T9), MMS, E-mail, Push mail | SMS (T9), MMS, E-mail, Push mail |
| Hands-free calling | Supported | Supported |
| Video calling | Supported | Supported |
| Ringtones | Polyphonic and customized | Polyphonic and customized |
| Web browser | HTML, XHTML, HTML5 | HTML, XHTML, HTML5 |
| Antenna | Internal antenna | Internal antenna |
| Qwerty physical keyboard | Not supported | Not supported |
| Miscellaneous | • Colors: Black, Gold, Blue, Lavender, Purple | • Colors: Black, Blue, Gold, Pink |
☢️ Radiation rate | ||
| Galaxy J8 (SM-J810M/DS 64GB) | Galaxy A7 2018 (SM-A750G/DS 128GB) | |
| SAR 1.6W/kg (USA, Mexico, etc.) | 1.37W/kg (head), 1.34W/kg (body) | 0.62W/kg (head), 0.467W/kg (body) |
| SAR 2W/kg (Europe, UK, etc.) | feature not registered | feature not registered |